Github user avnerl commented on the issue:
https://github.com/apache/zeppelin/pull/3258
you are right. it didn't make sense. the reason i did this is because i
wanted the build to pass. i remove the beam interpreter afterwards as i dint
need it.
last 2 commits is reverting back to parameterized scala version in beam and
introduced a new beam build profile that bump beam version to 2.3.0 when when
building with `-Pscala-2.11`.---
